271301940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5559

約数の個数: 192

約数和(自身を含む): 1039019520

約数和(自身を除く): 767717580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 5521, 7020, 8190, 9828, 11042, 12285, 16380, 16563, 22084, 24570, 27605, 33126, 38647, 49140, 49689, 55210, 66252, 71773, 77294, 82815, 99378, 110420, 115941, 143546, 149067, 154588, 165630, 193235, 198756, 215319, 231882, 248445, 287092, 298134, 331260, 347823, 358865, 386470, 430638, 463764, 496890, 502411, 579705, 596268, 645957, 695646, 717730, 745335, 772940, 861276, 993780, 1004822, 1043469, 1076595, 1159410, 1291914, 1391292, 1435460, 1490670, 1507233, 1739115, 1937871, 2009644, 2086938, 2153190, 2318820, 2512055, 2583828, 2981340, 3014466, 3229785, 3478230, 3875742, 4173876, 4306380, 4521699, 5024110, 5217345, 6028932, 6459570, 6956460, 7536165, 7751484, 9043398, 9689355, 10048220, 10434690, 12919140, 13565097, 15072330, 18086796, 19378710, 20869380, 22608495, 27130194, 30144660, 38757420, 45216990, 54260388, 67825485, 90433980, 135650970, 271301940]

約数ペア:

[(1, 271301940), (2, 135650970), (3, 90433980), (4, 67825485), (5, 54260388), (6, 45216990), (7, 38757420), (9, 30144660), (10, 27130194), (12, 22608495), (13, 20869380), (14, 19378710), (15, 18086796), (18, 15072330), (20, 13565097), (21, 12919140), (26, 10434690), (27, 10048220), (28, 9689355), (30, 9043398), (35, 7751484), (36, 7536165), (39, 6956460), (42, 6459570), (45, 6028932), (52, 5217345), (54, 5024110), (60, 4521699), (63, 4306380), (65, 4173876), (70, 3875742), (78, 3478230), (84, 3229785), (90, 3014466), (91, 2981340), (105, 2583828), (108, 2512055), (117, 2318820), (126, 2153190), (130, 2086938), (135, 2009644), (140, 1937871), (156, 1739115), (180, 1507233), (182, 1490670), (189, 1435460), (195, 1391292), (210, 1291914), (234, 1159410), (252, 1076595), (260, 1043469), (270, 1004822), (273, 993780), (315, 861276), (351, 772940), (364, 745335), (378, 717730), (390, 695646), (420, 645957), (455, 596268), (468, 579705), (540, 502411), (546, 496890), (585, 463764), (630, 430638), (702, 386470), (756, 358865), (780, 347823), (819, 331260), (910, 298134), (945, 287092), (1092, 248445), (1170, 231882), (1260, 215319), (1365, 198756), (1404, 193235), (1638, 165630), (1755, 154588), (1820, 149067), (1890, 143546), (2340, 115941), (2457, 110420), (2730, 99378), (3276, 82815), (3510, 77294), (3780, 71773), (4095, 66252), (4914, 55210), (5460, 49689), (5521, 49140), (7020, 38647), (8190, 33126), (9828, 27605), (11042, 24570), (12285, 22084), (16380, 16563)]